Table 4.

Summary of various studies carried out on supernumerary teeth in different populations.

Authors	Sample size	Country	Age	Method	Types of supernumerary included	Male : Female
Present study	300 children diagnosed with supernumerary teeth	India	4–14 Yeras	Clinical Examination and radiographs	All	2.9 : 1
Tyrologou et al. (2005) [8]	97 children with diagnosed mesiodens	Sweden	3–15 years	Clinical examination and radiographs	Mesiodens	2 : 1
Huang et al. (1992) [9]	152 children with diagnosed supernumerary teeth	Jordan	5–15 years	Clinical examination and radiographs	All	2.2 : 1
Liu (1995) [2]	112 children with diagnosed supernumerary teeth in the premaxillary regions	Taiwan	4–14 years	Clinical examination and radiographs	In the Premaxillary region.	2.8 : 1
von Arx (1992) [10]	90 patients with anterior maxillary supernumerary	Switzerland	6–10 years	Clinical examination and radiographs	In the Anterior Maxillary region	2.6 : 1